Classifications

• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11C—STATIC STORES
  • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
  • G11C19/28—Digital stores in which the information is moved stepwise, e.g. shift registers using semiconductor elements
  • G11C19/282—Digital stores in which the information is moved stepwise, e.g. shift registers using semiconductor elements with charge storage in a depletion layer, i.e. charge coupled devices [CCD]
  • G11C19/285—Peripheral circuits, e.g. for writing into the first stage; for reading-out of the last stage
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11C—STATIC STORES
  • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
  • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
  • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
  • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
  • G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
  • G11C11/403—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration common to a multiplicity of memory cells, i.e. external refresh
  • G11C11/404—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration common to a multiplicity of memory cells, i.e. external refresh with one charge-transfer gate, e.g. MOS transistor, per cell
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11C—STATIC STORES
  • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
  • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
  • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
  • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
  • G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
  • G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
  • G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
  • G11C11/409—Read-write [R-W] circuits 
  • G11C11/4094—Bit-line management or control circuits
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11C—STATIC STORES
  • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
  • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
  • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
  • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
  • G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
  • G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
  • G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
  • G11C11/409—Read-write [R-W] circuits 
  • G11C11/4099—Dummy cell treatment; Reference voltage generators

Landscapes

• Engineering & Computer Science (AREA)
• Microelectronics & Electronic Packaging (AREA)
• Computer Hardware Design (AREA)
• For Increasing The Reliability Of Semiconductor Memories (AREA)
• Measurement Of Current Or Voltage (AREA)
• Static Random-Access Memory (AREA)
• Read Only Memory (AREA)
• Amplifiers (AREA)
• Measurement Of Resistance Or Impedance (AREA)
• Meter Arrangements (AREA)
• Dram (AREA)
• Semiconductor Memories (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=22681683

Family Applications (1)

Country Status (13)

Families Citing this family (10)

Family Cites Families (1)

• 0
  • BE BE789528D patent/BE789528A/en not_active IP Right Cessation
• 1971
  • 1971-10-01 US US00185604A patent/US3764906A/en not_active Expired - Lifetime
• 1972
  • 1972-09-05 GB GB4107972A patent/GB1397152A/en not_active Expired
  • 1972-09-08 AU AU46480/72A patent/AU465797B2/en not_active Expired
  • 1972-09-14 SE SE7211841A patent/SE373438B/xx unknown
  • 1972-09-19 NL NLAANVRAGE7212647,A patent/NL179170C/en not_active IP Right Cessation
  • 1972-09-19 IT IT29371/72A patent/IT974640B/en active
  • 1972-09-20 FR FR7234257A patent/FR2154665B1/fr not_active Expired
  • 1972-09-22 JP JP9467072A patent/JPS5643558B2/ja not_active Expired
  • 1972-09-25 CH CH1400372A patent/CH538699A/en not_active IP Right Cessation
  • 1972-09-27 CA CA152,608A patent/CA971228A/en not_active Expired
  • 1972-09-29 DE DE2247937A patent/DE2247937C3/en not_active Expired
• 1975
  • 1975-03-31 ES ES406780A patent/ES406780A1/en not_active Expired

Also Published As

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